Semi-supervised Learning for Image Annotation Based on Conditional Random Fields.
Wei LiMaosong SunPublished in: CIVR (2006)
Keyphrases
- conditional random fields
- semi supervised learning
- image annotation
- semi supervised
- unlabeled data
- multi modal
- image understanding
- multi label classification
- labeled data
- graphical models
- visual features
- hidden markov models
- image content
- information extraction
- markov random field
- generative model
- supervised learning
- image retrieval
- multi label
- unsupervised learning
- probabilistic model
- pairwise
- text categorization
- machine learning
- higher order
- co training
- learning problems
- learning models
- training data
- named entity recognition
- structured prediction
- low level features
- labeled and unlabeled data
- segmentation method
- active learning
- bayesian networks
- dimensionality reduction
- text mining
- object detection
- multi task
- training set
- feature space
- decision trees